.pasture-wrapper {
  display: flex;
  flex-wrap: wrap;
  margin-top: -20px;
  .content-item {
    width: 49%;
    box-sizing: border-box;
    margin-left: 20px;
    margin-top: 20px;
    &:nth-child(2n + 1) {
      margin-left: 0;
    }
  }
}
